On Tue, Oct 9, 2018 at 3:33 PM Jonathan Wakely <jwakely....@gmail.com> wrote:
>
> On Tue, 9 Oct 2018 at 14:30, Paul Koning <paulkon...@comcast.net> wrote:
> >
> > I'm trying to build the current code on Linux with GCC 4.3.2 (stock
> > compiler in Fedora 10 which is my old test system). It fails like this:
> >
> > In file included from
> > /mnt/hgfs/pkoning/Documents/svn/gcc/gcc/tree-data-ref.h:27,
> > from
> > /mnt/hgfs/pkoning/Documents/svn/gcc/gcc/gimple-loop-interchange.cc:44:
> > /mnt/hgfs/pkoning/Documents/svn/gcc/gcc/opt-problem.h: In constructor
> > ‘opt_result::opt_result(bool, opt_problem*)’:
> > /mnt/hgfs/pkoning/Documents/svn/gcc/gcc/opt-problem.h:217: error: class
> > ‘opt_result’ does not have any field named ‘opt_wrapper’
> > /mnt/hgfs/pkoning/Documents/svn/gcc/gcc/opt-problem.h:217: error: no
> > matching function for call to ‘opt_wrapper<bool>::opt_wrapper()’
> > /mnt/hgfs/pkoning/Documents/svn/gcc/gcc/opt-problem.h:160: note: candidates
> > are: opt_wrapper<T>::opt_wrapper(T, opt_problem*) [with T = bool]
> > /mnt/hgfs/pkoning/Documents/svn/gcc/gcc/opt-problem.h:147: note:
> > opt_wrapper<bool>::opt_wrapper(const opt_wrapper<bool>&)
> > make[3]: *** [gimple-loop-interchange.o] Error 1
> >
> > Is 9.0 supposed to build with a build compiler this old?
>
> Yes.
>
> GCC 4.3 doesn't define the injected-class-name for the base, so this
> patch is needed:
OK.
> --- a/gcc/opt-problem.h
> +++ b/gcc/opt-problem.h
> @@ -214,7 +214,7 @@ class opt_result : public opt_wrapper <bool>
> /* Private ctor. Instances should be created by the success and failure
> static member functions. */
> opt_result (wrapped_t result, opt_problem *problem)
> - : opt_wrapper (result, problem)
> + : opt_wrapper<bool> (result, problem)
> {}
> };
